Kiyoshi Kumagai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Workshop assistance system and workshop assistance method
- Patent number 12,086,731
- Issue date Sep 10, 2024
- Hitachi, Ltd.
- Shuhei Furuya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Service design assistance system and service design assistance method
- Patent number 10,891,580
- Issue date Jan 12, 2021
- Hitachi, Ltd.
- Kiyoshi Kumagai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display screen with graphical user interface
- Patent number D797130
- Issue date Sep 12, 2017
- Hitachi, Ltd.
- Toshiyuki Ono
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Writing paper
- Patent number D791869
- Issue date Jul 11, 2017
- Hitachi, Ltd.
- Toshiyuki Ono
- D19 - Office supplies
Information Patent Grant
Method and system for supporting business process design by modelin...
- Patent number 8,731,996
- Issue date May 20, 2014
- Hitachi, Ltd.
- Kiyoshi Kumagai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
WORKSHOP ASSISTANCE SYSTEM AND WORKSHOP ASSISTANCE METHOD
- Publication number 20210357792
- Publication date Nov 18, 2021
- Hitachi, Ltd
- Shuhei FURUYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Service Design Assistance System and Service Design Assistance Method
- Publication number 20170308838
- Publication date Oct 26, 2017
- Hitachi, Ltd
- Kiyoshi KUMAGAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REQUIREMENTS DEFINITION PROCESS AIDING SYSTEM
- Publication number 20150088590
- Publication date Mar 26, 2015
- Hitachi, Ltd
- Haruhiko NISHIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR SUPPORTING COMPONENT DESIGN
- Publication number 20130204654
- Publication date Aug 8, 2013
- Hitachi, Ltd.
- Kiyoshi KUMAGAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for supporting business process design by modelin...
- Publication number 20070129979
- Publication date Jun 7, 2007
- Hitachi, Ltd
- Kiyoshi Kumagai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for processing information on goods or service
- Publication number 20040176972
- Publication date Sep 9, 2004
- Kenji Baba
- G06 - COMPUTING CALCULATING COUNTING